光谱共焦传感器

光谱共焦传感器用于太阳能电池板间隙测量-confocal

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发布日期:2017-01-16 浏览:

太阳能电池板要求前面板和基板之间的间隙严格保持一致和稳定。米铱公司提供的光谱共焦传感器可以满足这一要求。在电池板压制的过程中,光谱共焦传感器从电池板一侧就可以测量前面板和基板之间的间隙距离。距离被控制在0.7mm到2mm之间。源于米铱公司光谱共焦传感器极高的光强度,即使在太阳能电池板防反射镀层上,其仍然可以得到足够的反射光线。使用多峰值测量方法,光谱共焦传感器可以透过玻璃,测量层间介质厚度,包括两层玻璃之间的空气。


Consistent spacing of the front and rear sides is critical during the pressing process. Sensors from Micro-Epsilon’s optoNCDT IFS 2402 series are used for this. Integrated in the press, the sensors measure the gap at several positions from one side, between the front and rear side; this gap is between 0.7mm and 2mm. Due to extremely high light intensity, using optoNCDT IFS 2402 series sensors means it is possible to obtain sufficiently large reflections despite  the  anti-reflective  coating.  By  using  a  special multipeak  software  application,  the  confocal  process  is also able to measure the thickness of intermediate layers through glass, including the air gap between two glass panes

 

       

 

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